CN101907611B - 生物乙醇脱水制乙烯反应产物的在线分析方法及装置 - Google Patents
生物乙醇脱水制乙烯反应产物的在线分析方法及装置 Download PDFInfo
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- CN101907611B CN101907611B CN 201010225686 CN201010225686A CN101907611B CN 101907611 B CN101907611 B CN 101907611B CN 201010225686 CN201010225686 CN 201010225686 CN 201010225686 A CN201010225686 A CN 201010225686A CN 101907611 B CN101907611 B CN 101907611B
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- ethanol
- ethylene
- ethanol dehydration
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 108
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 40
- 230000018044 dehydration Effects 0.000 title claims abstract description 36
- 239000005977 Ethylene Substances 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 35
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 30
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000012159 carrier gas Substances 0.000 claims abstract description 14
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims abstract description 9
- 238000010606 normalization Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 34
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 11
- 238000004587 chromatography analysis Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 29
- 238000004817 gas chromatography Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 11
- 238000005070 sampling Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000011064 split stream procedure Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000003822 preparative gas chromatography Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
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Priority Applications (1)
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CN 201010225686 CN101907611B (zh) | 2010-07-14 | 2010-07-14 | 生物乙醇脱水制乙烯反应产物的在线分析方法及装置 |
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CN 201010225686 CN101907611B (zh) | 2010-07-14 | 2010-07-14 | 生物乙醇脱水制乙烯反应产物的在线分析方法及装置 |
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CN101907611A CN101907611A (zh) | 2010-12-08 |
CN101907611B true CN101907611B (zh) | 2013-04-17 |
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Families Citing this family (2)
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CN109655547A (zh) * | 2018-12-29 | 2019-04-19 | 山东玉皇化工有限公司 | 一种气相色谱仪检测尾气成分和实时流量的装置及方法 |
CN110887908B (zh) * | 2019-12-05 | 2022-05-06 | 中维安全检测认证集团有限公司 | 一种气相色谱法检测气体中乙烯的方法 |
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2010
- 2010-07-14 CN CN 201010225686 patent/CN101907611B/zh active Active
Non-Patent Citations (4)
Title |
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洪爱珠等.V—P/HZSM一5催化生物乙醇流化床脱水制乙烯的研究.《石油学报(石油加工)》.2008,234-235. * |
洪爱珠等.生物乙醇催化脱水制乙烯的研究进展.《广州化学》.2007,第32卷(第4期),60-65. * |
王林等.基于ASPEN PLUS平台的生物乙醇制生物乙烯的工艺优化.《现代化工》.2009,第29卷(第9期),61-63. * |
罗亮等.温度对生物乙醇脱水制乙烯过程副产物的影响.《化工进展》.2008,第27卷171-174. * |
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Address after: 530001, two, Lane 7, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee after: GUANGXI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Address before: 530001, two, Lane 7, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Research Institute of Chemical Industry |
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Application publication date: 20101208 Assignee: GUANGXI LONGAN RUIFENG INDUSTRIAL & TRADING CO.,LTD. Assignor: GUANGXI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Contract record no.: X2023980046048 Denomination of invention: Online analysis method and device for the products of bioethanol dehydration to ethylene reaction Granted publication date: 20130417 License type: Common License Record date: 20231108 |